High-Purity Maleimide-PEG2-Carboxylic Acid: Your Premier Supplier for Advanced Bioconjugation
Discover Mal-PEG2-acid, a critical linker for innovative bioconjugation, Antibody-Drug Conjugate (ADC) synthesis, and advanced drug delivery systems. Partner with a trusted manufacturer for reliable supply and exceptional quality.
Get a Quote & SampleEngineered for Precision: The Power of Mal-PEG2-acid

Maleimide-PEG2-carboxylic acid
As a leading manufacturer and supplier of high-performance chemical intermediates, we provide Mal-PEG2-acid, a crucial reagent for bioconjugation, drug delivery, and the development of Antibody-Drug Conjugates (ADCs). Our product offers a unique combination of a maleimide group for efficient thiol conjugation and a terminal carboxylic acid for amine coupling, all supported by a hydrophilic PEG2 spacer that enhances aqueous solubility. This makes it an indispensable component for researchers and formulators seeking reliable and effective solutions. We ensure competitive pricing and a stable supply chain for bulk purchases from our China facilities.
- Premium Bioconjugation: Leverage the reactivity of the maleimide group with thiols for precise protein and peptide modification, a key process for developing targeted therapeutics.
- Advanced ADC Synthesis: Utilize Mal-PEG2-acid as a critical linker in the creation of potent Antibody-Drug Conjugates, ensuring payload stability and targeted delivery.
- Enhanced Drug Delivery: The hydrophilic PEG spacer improves the solubility and pharmacokinetics of drug molecules, crucial for effective formulations.
- Versatile Amine Coupling: The terminal carboxylic acid can be activated for robust amide bond formation with amine-containing molecules, offering broad application scope.
Unlocking Innovation with Mal-PEG2-acid Advantages
Superior Reactivity
The maleimide moiety in our Mal-PEG2-acid provides highly selective and efficient conjugation with thiol groups under mild conditions, essential for preserving the integrity of biomolecules.
Enhanced Solubility & Stability
The incorporated PEG2 spacer significantly boosts aqueous solubility, while the overall molecular structure ensures good stability, critical for successful bioconjugation and in vivo applications.
Reliable Sourcing from China
As a dedicated manufacturer and supplier, we guarantee consistent product quality and availability, offering competitive prices for bulk orders. Trust us for your supply chain needs.
Diverse Applications of Mal-PEG2-acid in Research & Development
Antibody-Drug Conjugates (ADCs)
Essential for linking antibodies to cytotoxic payloads, enabling targeted cancer therapy. Explore how our Mal-PEG2-acid supplier can support your ADC development.
PROTAC Synthesis
A vital component in the construction of Proteolysis Targeting Chimeras (PROTACs), facilitating the specific degradation of disease-causing proteins.
PEGylation Strategies
Improve the pharmacokinetic properties of peptides and proteins, such as increased half-life and reduced immunogenicity, by utilizing our high-quality PEG linkers.
General Bioconjugation
Ideal for a wide array of chemical biology research, surface modifications, and diagnostic tool development requiring precise molecular attachments.